This is the 5001st most frequent Arabic word.
المؤكد
The confirmed or certain.
In this sentence, 'المؤكد' is used to express certainty regarding the weather's condition.
من المؤكد أن الطقس سيكون مشمسًا غدًا.
It is certain that the weather will be sunny tomorrow.
Here, 'المؤكد' is an adjective describing a specific person whose attendance is confirmed.
هو الشخص المؤكد لحضور الاجتماع.
He is the person confirmed to attend the meeting.
In this context, 'المؤكد' acts as an attributive adjective describing 'this news' as being confirmed.